WHERE: Crests "2 Hours to Sparkling Smiles and Holiday Styles" party in New York on Tuesday, November 19

Always her own best model, Whitney designed the sweetheart minidress for the popular Norwegian brand, Bik Bok. She adds some edge to her pastoral ensemble with pyramid studded pumps, but keeps the entire look low-maintenance glam with loose locks of hair and a giant smile.

What do you think of Whitney's look? Let us know in the comments below!